I recently got a Ampeg V4. I also have a Ampeg SVP Pro pre-amp and I like the SVP for the fact that it is really easy to get a crunchy overdriven tone. With the V4 that is really hard. My band doesn't play very loud so the tone out of the V4 never really gets overdriven. Should I get a pedal to get those desired overdriven tones? The English Muff'n has got 2 tubes, but no XLR output. The Sansamp Para has XLR but no tubes.. Anyone with advice? Cheers!